cv3.create.empty

cv3.create.empty(*args)[source]

Create an uninitialized array.

Parameters:: *args – Dimensions of the array. Can be passed as separate arguments (e.g., empty(100, 100, 3)) or as a tuple.
Returns:: Uninitialized array of type uint8.
Return type:: numpy.ndarray

Note

The values in the returned array are uninitialized and may contain arbitrary data. For performance reasons, the array is not initialized to zero.

Example

>>> import cv3
>>> img = cv3.empty(100, 100, 3)  # Create uninitialized 100x100x3 image
>>> print(img.shape)
(100, 100, 3)